The Ultimate Guide to Buying a Dodge Ram Replacement Engine
The Dodge Ram, now expertly known simply as the RAM truck, has solidified its place as a foundation of American automobile engineering. Known for its rugged toughness and significant towing capability, these trucks are frequently driven for hundreds of countless miles. However, even the most robust powertrains eventually yield to wear and tear, high mileage, or mechanical failure. When a RAM owner faces a catastrophic engine problem, the choice typically boils down to two options: buy a new car or change the engine.
Offered the skyrocketing costs of modern-day pickup, changing the engine is often the more financially sound decision. This guide offers a thorough expedition of how to navigate the process of buying a Dodge Ram engine, covering the kinds of engines readily available, sourcing choices, and crucial technical factors to consider.
1. Understanding the Popular Dodge Ram Engine Options
Before browsing for a replacement, it is important to determine precisely which engine powers the automobile. Dodge has made use of a range of powertrains over the decades, ranging from fuel-efficient V6s to sturdy Cummins diesels.
The 5.7 L HEMI V8
Possibly the most renowned engine in the RAM lineup is the 5.7 L HEMI. Famous for its hemispherical combustion chambers, this engine supplies a blend of horse power and torque that appeals to both daily chauffeurs and those who use their trucks for light-to-medium towing. Purchasers need to be mindful of specific versions, such as those including Multi-Displacement Systems (MDS) or Variable Valve Timing (VVT).
The 6.7 L Cummins Turbo Diesel
For sturdy RAM 2500 and 3500 designs, the Cummins inline-six diesel motor is the gold standard. Known for severe durability and massive torque output, replacing one of these engines is a considerable investment however can add another years or more to the truck's functional life.
The 3.6 L Pentastar V6
Discovered in lots of late-model RAM 1500s, this engine is created for fuel effectiveness and reliability. While it does not have the raw power of the V8 or Diesel, it is a popular choice for fleet automobiles and commuters.
Technical Comparison Table
The following table highlights the specs of the most typical engines discovered in the Dodge Ram lineup over the last decade.
| Engine Type | Displacement | Configuration | Horse Power (Approx.) | Torque (lb-ft) | Fuel Type |
|---|---|---|---|---|---|
| Pentastar | 3.6 L | V6 | 305 hp | 269 lb-ft | Gas |
| HEMI | 5.7 L | V8 | 395 hp | 410 lb-ft | Fuel |
| HEMI (Heavy Duty) | 6.4 L | V8 | 410 hp | 429 lb-ft | Gasoline |
| Cummins | 5.9 L (Older) | I6 | 325 hp | 610 lb-ft | Diesel |
| Cummins | 6.7 L | I6 | 370-- 420 hp | 850-- 1,075 lb-ft | Diesel |
2. Choosing the Right Replacement Category
When aiming to purchase a Dodge Ram engine, the purchaser should select between 3 primary classifications: New (Crate), Remanufactured, or Used. Each has its own set of benefits and drawbacks.
New (Crate) Engines
A "cage engine" is a new engine produced by Mopar (the parts division for RAM). This is the most pricey path but provides the highest level of security.
- Pros: Zero miles, complete maker warranty, factory-fresh elements.
- Cons: Extremely high price point, may go beyond the worth of an older truck.
Remanufactured Engines
Remanufactured engines are often considered the "sweet area" for most RAM owners. These engines are disrobed to the block, cleaned, and rebuilt with brand-new or machined parts to fulfill or exceed original devices manufacturer (OEM) specifications.
- Pros: Corrects known factory flaws (like the "HEMI tick"), consists of a service warranty (typically 3 years/100,000 miles), and is substantially more affordable than a new engine.
- Cons: Quality depends greatly on the credibility of the remanufacturer.
Used Engines
Sourced from salvage lawns or donor lorries, used engines are the most budget-friendly option.
- Pros: Lowest expense, often consists of accessories like the alternator or consumption manifold.
- Cons: High risk, minimal or no service warranty, unknown maintenance history.
3. Key Factors to Consider Before Purchase
Buying an engine is a complicated transaction. To guarantee compatibility and longevity, a number of elements must be confirmed before any money changes hands.
The VIN Check
The Vehicle Identification Number (VIN) is the most dependable method to identify the appropriate engine. The 8th digit of a RAM's VIN particularly denotes the engine code. When interacting with sellers, offering the VIN guarantees the engine's sensing units, wiring harnesses, and installing points will match the truck.
The "Core Charge"
Most reputable engine sellers require a "core charge." This is a deposit paid at the time of purchase which is refunded once the buyer sends their old, broken engine back to the seller. This permits remanufacturers to recycle the engine blocks. For a heavy Cummins engine, delivering a core back can be expensive, so purchasers should ask if the seller covers return freight.
Guarantee Terms
Not all service warranties are produced equivalent. A purchaser should try to find:
- Nationwide Coverage: Ensures the engine can be fixed at any shop if the truck breaks down while traveling.
- Labor Claims: Does the guarantee pay the mechanic for the time spent changing a defective engine, or does it only offer the replacement part?
- Transferability: If the truck is offered, does the warranty pass to the brand-new owner?
4. List for Buying a Dodge Ram Engine
To streamline the procedure, purchasers need to make use of a checklist to vet potential providers and engines.
- Validate the Engine Code: Match the 8th digit of the VIN.
- Ask about Testing: For used engines, request compression test results or "run videos." For remanufactured engines, ask about "sim-testing."
- Evaluate the Seller: Check online evaluations and BBB ratings of the engine supplier.
- Validate Shipping Details: Does the rate include property shipment or "liftgate" service?
- Determine Included Parts: Does the engine come "long block" (block and heads) or "brief block" (simply the block)?
- Review the Core Return Policy: Understand the timeline and shipping expenses for returning the old engine.
5. Potential Installation Extras
When changing a Dodge Ram engine, it is rarely almost the engine itself. Normally, a number of auxiliary parts should be changed all at once to prevent old parts from harming the new financial investment.
- Water Pump and Thermostat: These are reasonably affordable and much easier to install while the engine is out.
- Spark Plugs and Ignition Coils: Ensuring a fresh ignition system assists the brand-new engine run smoothly from the first day.
- Gaskets and Seals: Specifically, the rear primary seal (if not currently installed) and exhaust manifold gaskets.
- Fluids and Filters: New oil, coolant, and transmission fluid are compulsory.
6. Regularly Asked Questions (FAQ)
How much does it cost to change a Dodge Ram engine?
The expense differs considerably based upon the engine type. A pre-owned 5.7 L HEMI might cost in between ₤ 2,500 and ₤ 4,500, while a remanufactured variation averages ₤ 4,000 to ₤ 6,000. Dodge Ram USA are considerably more expensive, often varying from ₤ 7,000 to ₤ 12,000. Labor costs usually include another ₤ 1,500 to ₤ 3,000.
What is the "HEMI Tick," and should I be stressed?
The "HEMI tick" is a typical noise in 5.7 L and 6.4 L engines, often triggered by damaged manifold bolts or took lifter rollers that damage the camshaft. If buying a remanufactured engine, many contractors use updated materials and lifters to avoid this problem from repeating.
Is it much better to rebuild my existing engine or purchase a replacement?
Restoring an engine in your area can be time-consuming and typically does not have the extensive service warranty of a large-scale remanufacturer. Buying a ready-to-install engine is typically faster and supplies more predictable results.
The length of time does it take to swap a RAM engine?
For an expert shop, a standard fuel engine swap takes between 15 and 25 labor hours. Diesel motor may take longer due to their weight and the complexity of the turbo and emissions systems.
Can I upgrade to a bigger engine (e.g., V6 to V8)?
While possible, it is not recommended for the majority of purchasers. Switching from a V6 to a V8 involves changing the transmission, wiring harness, engine control module (ECM), and cooling system. It is usually more cost-effective to buy a truck that originally featured the larger engine.
7. Conclusion
Buying a replacement engine for a Dodge Ram is a substantial endeavor, however it is one that can revive a trusted car. By understanding the differences in between brand-new, remanufactured, and utilized systems, and by carefully verifying compatibility through the VIN, truck owners can prevent typical pitfalls. While the preliminary investment may seem high, the result is a trusted powerhouse capable of performing for lots of years to come. Whether the goal is to keep a workhorse on the task or a valued HEMI on the roadway, thorough research and a concentrate on quality will always yield the finest return on investment.
